Bleed Screws

bleed_screwsbleed screw diagram

Part Number Thread Stud Length Hex Size Cap Size
BQ4439 1/4-28 UNF 15.3 mm 7 mm Small
BQ4438 5/16-24 UNF 17.5 mm 5/16” Large
BQ4433 3/8-24 UNF 20.8 mm 3/8” Large
BQ4445 7/16-20 UNF 20.5 mm 7/16” Large
BQ4444 7/16-24 UNS 24.5 mm 7/16” Large
BQ4436 M7 × 1 12.5 mm 8 mm Small
BQ4441 M7 × 1 21.5 mm 7 mm Small
BQ4443 M8 × 1 17.5 mm 8 mm Large
BQ4442 M8 × 1.25 22.1 mm 8 mm Large
BQ4435 M10 × 1 19.5 mm 10 mm Large
BQ4434 M10 × 1 24.1 mm 10 mm Large
BQ4446 M10 × 1.25 20.4 mm 10 mm Large
BQ4440 M10 × 1.5 17.9 mm 10 mm Large

 

Caps

Large cap: BQ315
Small cap: BQ316

Bleed screw assortment kit

bq7014_contents

Bleed Screw Repair Kit

bleed screw repair kitRescue your brake component that has a stripped or broken bleed screw with this 2-piece repair kit. Simply drill and tap to 1/8-27 NPT.

Related

Bleeder Buster Tool Kit